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Cheap flights from Kolkata to London from £216

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LON
16 May — 23 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to London

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to London
Explore the most affordable flight options available from Kolkata to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2026.

Mon 6/721:30
CCU
-
LHR
1 stop25h 45m
Etihad Airways
Sun 23/814:45
LHR
-
CCU
1 stop25h 15m
Etihad Airways
Deal found 11/4£447
Wed 1/721:30
CCU
-
LHR
1 stop14h 00m
Etihad Airways
Wed 19/821:45
LHR
-
CCU
1 stop24h 45m
Etihad Airways
Deal found 14/4£448
Tue 26/504:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Tue 2/621:45
LHR
-
CCU
1 stop18h 15m
Etihad Airways
Deal found 11/4£451
Fri 22/521:30
CCU
-
LHR
1 stop19h 45m
Etihad Airways
Sat 30/514:45
LHR
-
CCU
1 stop25h 15m
Etihad Airways
Deal found 12/4£452
Fri 22/521:30
CCU
-
LHR
1 stop19h 45m
Etihad Airways
Sun 31/514:45
LHR
-
CCU
1 stop31h 45m
Etihad Airways
Deal found 11/4£453
Tue 26/504:10
CCU
-
LHR
1 stop31h 20m
Etihad Airways
Wed 3/621:45
LHR
-
CCU
1 stop24h 45m
Etihad Airways
Deal found 12/4£453
Tue 26/504:10
CCU
-
STN
2 stops31h 10m
Multiple Airlines
Tue 2/608:15
STN
-
CCU
2 stops31h 45m
Multiple Airlines
Deal found 11/4£453
Tue 2/604:10
CCU
-
LHR
1 stop19h 05m
Etihad Airways
Mon 8/609:30
LHR
-
CCU
1 stop13h 00m
Etihad Airways
Deal found 13/4£458
Wed 22/721:30
CCU
-
LHR
1 stop25h 45m
Etihad Airways
Wed 16/914:45
LHR
-
CCU
1 stop31h 45m
Etihad Airways
Deal found 13/4£459
Mon 11/521:30
CCU
-
LHR
1 stop19h 45m
Etihad Airways
Mon 18/509:30
LHR
-
CCU
1 stop13h 00m
Etihad Airways
Deal found 11/4£463
Sat 9/504:10
CCU
-
LHR
1 stop19h 05m
Etihad Airways
Sat 16/521:45
LHR
-
CCU
1 stop18h 15m
Etihad Airways
Deal found 11/4£466
Mon 11/509:50
CCU
-
STN
1 stop31h 35m
Emirates
Mon 18/521:05
STN
-
CCU
1 stop30h 35m
Emirates
Deal found 14/4£509

Find flight deals from Kolkata to London

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 April 2026.

Round-trip from

£447

One-way from

£216

Popular in

April

Cheapest in

May

Average price

£618
Etihad Airways
  • Etihad Airways
  • 6/7-23/8
  • 2 total stops
  • 51h 00m total
  • Kolkata to London
Search Deals
15/5
  • 15/5
  • 2 total stops
  • 18h 25m total
  • Kolkata to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 April 2026.
Use the filters below to find and compare flights from Kolkata to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 29/7

21:30-07:00

1 stop14h 00m

London Heathrow

Sat 12/9

09:30-03:00

1 stop13h 00m

£490

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Thu 7/5

09:50-12:55

1 stop31h 35m

London Stansted

Mon 11/5

14:55-08:10

1 stop12h 45m

£528

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Thu 30/4

09:50-12:55

1 stop31h 35m

London Stansted

Thu 4/6

14:55-08:10

1 stop12h 45m

£529

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Thu 11/6

09:50-12:55

1 stop31h 35m

London Stansted

Mon 15/6

14:55-08:10

1 stop12h 45m

£534

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Thu 7/5

09:50-12:35

1 stop31h 15m

London Gatwick

Mon 11/5

10:05-08:10

1 stop17h 35m

£534
Fastest return journey

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Fri 31/7

09:50-18:45

1 stop13h 25m

London Stansted

Wed 9/9

14:55-08:10

1 stop12h 45m

£534

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Wed 29/7

09:50-18:45

1 stop13h 25m

London Stansted

Mon 14/9

14:55-08:10

1 stop12h 45m

£534

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Thu 30/4

09:50-07:20

1 stop26h 00m

London Gatwick

Thu 4/6

23:55-19:15

1 stop14h 50m

£537

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Tue 28/7

09:50-21:30

1 stop16h 10m

London Gatwick

Wed 9/9

14:35-08:10

1 stop13h 05m

£541

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Sun 3/5

09:50-12:55

1 stop31h 35m

London Stansted

Mon 11/5

14:55-08:10

1 stop12h 45m

£546

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Kolkata to London

Have a flexible travel schedule? Discover the best time to fly to London from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to London

How far ahead should I book a flight from Kolkata to London?

Use this chart to determine the optimal time to book a return flight from Kolkata to London. Price data was last updated on 10 April 2026.

To ensure you get the cheapest price possible for a flight from Kolkata to London, you should look to book at least 14 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kolkata to London?

Currently, November is the cheapest month in which you can book a flight from Kolkata to London (average of £425). Flying from Kolkata to London in April is currently the most expensive (average of £560). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Kolkata to London?

What’s the top stopover airport for flights from Kolkata to London?

Share of one-stop return flights from Kolkata to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New Delhi (DEL) – chosen by Cheapflights users on 34% of one-stop itineraries from Kolkata to London on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to London?

Average return fare for one-stop flights from Kolkata to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of £396.

What’s the fastest stopover option from Kolkata to London?

Shortest average travel time for one-stop one-way flights from Kolkata to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 14h 05m.

Which airport typically offers the quickest stopover for flights from Kolkata to London?

Average stopover duration for one-stop one-way flights from Kolkata to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 20m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 16 April 2026.
Check out reviews from past customers who have flown with Emirates,Etihad Airways, andAir India from Kolkata to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,559 reviews
Check prices

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Emirates
8.1
Very Good
3,559 reviews
Emirates
8.1
Very Good
3,559 reviews
Check prices

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Etihad Airways
7.3
Good
1,430 reviews
Emirates
8.1
Very Good
3,559 reviews
Check prices

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Air India
5.5
Fair
2,967 reviews
Emirates
8.1
Very Good
3,559 reviews
Check prices

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to London?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to London. On average, Netaji S. Chandra has 0 outbound flights to London per day from 5 airlines. Kolkata Netaji S. Chandra is conveniently located just 8.3 mi from Kolkata’s city center.

  • How long is the flight from Kolkata to London?

    Etihad Airways, Emirates, and Qatar Airways can get you from Kolkata to London in just under 14h. Your travel time can differ by up to 17h 35m. Airlines will cover a distance of 4957 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kolkata to London round-trip?

    Our cheapest airline available from Kolkata to London is Air India. Our recent data shows that you can find tickets from as low as £425 on this airline. Additional options worth looking into are Etihad Airways and IndiGo, starting at £433 and £457 round-trip. Air India is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kolkata to London one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at £175. IndiGo flights start at £181 while deals on Etihad Airways start at £196 one-way.

  • What are the most popular routes from Kolkata to London?

    While some choose either Kolkata Netaji S. Chandra - London City or Kolkata Netaji S. Chandra - London Gatwick, Kolkata Netaji S. Chandra - London Heathrow is the most popular route from Kolkata to London.

  • Can I find deals for flights from Kolkata to London that include hotel bookings?

    Yes. In addition to deals on Kolkata to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to London.

  • Can I find deals for business class flights from Kolkata to London?

    Yes. Cheapflights offers flight deals from Kolkata to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to London?

    Currently, November is the cheapest month in which you can book a flight from Kolkata to London (average of £425). Flying from Kolkata to London in April is currently the most expensive (average of £560). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Wembley
Croydon
Hounslow
Luton
Gatwick
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Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
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Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Kolkata to London

Discover the top 5 airlines that operate flights from Kolkata to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£425Average£537FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£433Average£540FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest£457Average£484FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Qatar AirwaysCheapest£519Average£568FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£529Average£584FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to London?

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Why should you use Cheapflights to find cheap flight tickets from Kolkata to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kolkata to London with no change fees?

Need flexible booking options for your flight to London from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to London become cheaper?

Yes! Start tracking prices for Kolkata to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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